package com.ditri.topic.service.impl;

import com.ditri.topic.dao.TopicClassRouteDao;
import com.ditri.topic.entity.TopicClassRoute;
import com.ditri.topic.service.TopicClassRouteService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * (TopicClassRoute)表服务实现类
 *
 * @author makejava
 * @since 2020-07-29 18:18:32
 */
@Service("topicClassRouteService")
public class TopicClassRouteServiceImpl implements TopicClassRouteService {
    @Resource
    private TopicClassRouteDao topicClassRouteDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public TopicClassRoute queryById(Long id) {
        return this.topicClassRouteDao.queryById(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit  查询条数
     * @return 对象列表
     */
    @Override
    public List<TopicClassRoute> queryAllByLimit(int offset, int limit) {
        return this.topicClassRouteDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param topicClassRoute 实例对象
     * @return 实例对象
     */
    @Override
    public TopicClassRoute insert(TopicClassRoute topicClassRoute) {
        this.topicClassRouteDao.insert(topicClassRoute);
        return topicClassRoute;
    }

    /**
     * 修改数据
     *
     * @param topicClassRoute 实例对象
     * @return 实例对象
     */
    @Override
    public TopicClassRoute update(TopicClassRoute topicClassRoute) {
        this.topicClassRouteDao.update(topicClassRoute);
        return this.queryById(topicClassRoute.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Long id) {
        return this.topicClassRouteDao.deleteById(id) > 0;
    }
}